STARLINK-3058, 49138
Orbit data source: Space-Track
STARLINK-3058, 49138 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 14 Sep 2021 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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49138 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 STARLINK-3058
1 49138U 21082J 26305.83335647 .00034880 00000-0 13992-2 0 9992
2 49138 70.0008 55.4313 0003375 280.0125 307.0168 15.24833783 5542Epoch: 2026-11-01T20:00Z
TLE epoch observation values (Epoch: 2026-11-01T20:00:01.999Z)
Latitude
-43.66072°
Longitude
-85.4891°
Altitude
506.126 km
Speed
7.611 km/s
True Right ascension
17h 02m 33s
True Declination
-43° 28' 58"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
22:20:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
491.526 km
Perigee altitude
486.891 km
Semi-major axis
6,867.346 km
Eccentricity
0.00034
Inclination
70.0008°
RAAN
55.4313°
Arg. of periapsis
280.0125°
True anomaly
306.98591°
Mean anomaly
307.0168°
Eccentric anomaly
307.00136°
Mean motion
3.81382 °/min
Orbital period
94.39 mins
BSTAR
0.0013992
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Other satellites on launch #82 in the year 2021 (2021-09-14 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-3058 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-11-02 09:20:42.140Z | 238.223° WSW | 2026-11-02 09:22:42.140Z | 315.487° NNW | 45.495° | 2026-11-02 09:25:42.140Z | 11.403° NNE |
| 4 mins | 2026-11-02 17:35:42.140Z | 20.079° NNE | 2026-11-02 17:37:42.140Z | 60.645° ENE | 20.084° | 2026-11-02 17:39:42.140Z | 98.066° ESE |
| 4 mins | 2026-11-02 19:12:42.140Z | 288.237° WNW | 2026-11-02 19:13:42.140Z | 263.775° W | 26.652° | 2026-11-02 19:16:42.140Z | 199.037° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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